“…These characteristics emerged from our ontological understandings about sustainability and of young children (in particular, what a child is and can do), based on many years of working in this field and a reasonably well-developed knowledge of the scholarly literature in both early childhood education and education for sustainability. In relation to our fourth dimension, in particular, children are viewed as competent beings, already with capabilities to be agents of change, who are able to act and think critically, philosophically and ethically about their world (Berthelsen, 2009;Davis, 2009Davis, , 2010Davis, , 2014Johansson, 2009;Engdahl & Rabušicová, 2011;Hägglund, 2011). In summary, we attach special importance to active citizenship, contemporary childhood, and learning and pedagogies from a child-oriented perspective.…”